These O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.
System of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 1/8", Fractional ID Tolerance :±0.017", Fractional OD :2 5/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.112", Actual OD :2.318", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 138, Dash Number :138, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 3/16", Fractional ID Tolerance :±0.017", Fractional OD :2 3/8", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.175", Actual OD :2.381", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 139, Dash Number :139, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 5/16", Fractional ID Tolerance :±0.017", Fractional OD :2 1/2", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.3", Actual OD :2.506", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 141, Dash Number :141, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 3/8", Fractional ID Tolerance :±0.017", Fractional OD :2 9/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.362", Actual OD :2.568", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 142, Dash Number :142, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 9/16", Fractional ID Tolerance :±0.021", Fractional OD :2 3/4", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.55", Actual OD :2.756", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 145, Dash Number :145, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 3/4", Fractional ID Tolerance :±0.021", Fractional OD :2 15/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.737", Actual OD :2.943", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 148, Dash Number :148, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :2 7/8", Fractional ID Tolerance :±0.021", Fractional OD :3 1/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.862", Actual OD :3.068", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 150, Dash Number :150, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3", Fractional ID Tolerance :±0.021", Fractional OD :3 3/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :2.987", Actual OD :3.193", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 151, Dash Number :151, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3 1/4", Fractional ID Tolerance :±0.021", Fractional OD :3 7/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :3.237", Actual OD :3.443", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 152, Dash Number :152, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3 1/2", Fractional ID Tolerance :±0.026", Fractional OD :3 11/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :3.487", Actual OD :3.693", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 153, Dash Number :153, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3 3/4", Fractional ID Tolerance :±0.026", Fractional OD :3 15/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :3.737", Actual OD :3.943", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 154, Dash Number :154, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :4", Fractional ID Tolerance :±0.026", Fractional OD :4 3/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :3.987", Actual OD :4.193", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 155, Dash Number :155, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :5 1/2", Fractional ID Tolerance :±0.035", Fractional OD :5 11/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :5.487", Actual OD :5.693", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 161, Dash Number :161, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :6", Fractional ID Tolerance :±0.035", Fractional OD :6 3/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :5.987", Actual OD :6.193", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 163, Dash Number :163, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :6 3/4", Fractional ID Tolerance :±0.035", Fractional OD :6 15/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :6.737", Actual OD :6.943", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash Number 166, Dash Number :166, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3/16", Fractional ID Tolerance :±0.005", Fractional OD :7/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.171", Actual OD :0.449", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 201, Dash Number :201, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :1/4", Fractional ID Tolerance :±0.005", Fractional OD :1/2", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.234", Actual OD :0.512", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 202, Dash Number :202, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :5/16", Fractional ID Tolerance :±0.006", Fractional OD :9/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.296", Actual OD :0.574", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 203, Dash Number :203, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3/8", Fractional ID Tolerance :±0.006", Fractional OD :5/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.359", Actual OD :0.637", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 204, Dash Number :204, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :7/16", Fractional ID Tolerance :±0.007", Fractional OD :11/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.421", Actual OD :0.699", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 205, Dash Number :205, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :1/2", Fractional ID Tolerance :±0.007", Fractional OD :3/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.484", Actual OD :0.762", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 206, Dash Number :206, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :9/16", Fractional ID Tolerance :±0.007", Fractional OD :13/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.546", Actual OD :0.824", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 207, Dash Number :207, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :5/8", Fractional ID Tolerance :±0.007", Fractional OD :7/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.609", Actual OD :0.887", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 208, Dash Number :208, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :11/16", Fractional ID Tolerance :±0.007", Fractional OD :15/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.671", Actual OD :0.949", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 209, Dash Number :209, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :3/4", Fractional ID Tolerance :±0.007", Fractional OD :1", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.734", Actual OD :1.012", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 210, Dash Number :210, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :13/16", Fractional ID Tolerance :±0.009", Fractional OD :1 1/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.796", Actual OD :1.074", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 211, Dash Number :211, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :7/8", Fractional ID Tolerance :±0.009", Fractional OD :1 1/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.859", Actual OD :1.137", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 212, Dash Number :212, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :15/16", Fractional ID Tolerance :±0.009", Fractional OD :1 3/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.921", Actual OD :1.199", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 213, Dash Number :213, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :1", Fractional ID Tolerance :±0.009", Fractional OD :1 1/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :0.984", Actual OD :1.262", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 214, Dash Number :214, Level :Standard,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Hard Buna-N O-Ring, Specifications Met :ASTM D2000, SAE AS568, SAE J200, Fractional ID :1 1/16", Fractional ID Tolerance :±0.009", Fractional OD :1 5/16", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :1.046", Actual OD :1.324", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 90A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash Number 215, Dash Number :215, Level :Standard,
+ Add to Cart